Robert Thacker vs. Bobby Fischer
Puzzle from a simul, Thacker vs Robert Fischer, USA, 1957 – a beautiful example of underpromotion.
Black to move and mate in 2.
Roll over to see the solution:
...1.dxe1=N 2.Kg1 Qg2#
2r2r2/6kp/3p4/3P4/4Pp2/5P1P/PP1pq1P1/4R2K b - - 0 1
About the players
Robert James "Bobby" Fischer (1943-2008) was an American chess Grandmaster and World Chess Champion. He became the US Chess Champion at 14, and at 15 he became the youngest Grandmaster. He also made many contributions to chess, including the modified timing system that adds a bonus after each move.